an epic portrayal of the sandman, aka dream, the cosmic being who controls all dreams, gothic, dark fantasy, son of the night, hypnos, blue hour, unreal engine 5, daz, hyperrealistic, octane render, symmetrical, attention to detail, studio 4°c, vibrant bright colors, high saturation,extremely moody lighting, glowing light and shadow, atmospheric, cinematic, intricate, 8k, stunning, breathtaking, awe-inspiring. award-winnin, concept art, nouveau painting, trending artstation